imstef8236 imstef8236
  • 11-01-2024
  • Mathematics
contestada

How many milliliters of a 40% solution and a 12% solution must be mixed together to produce 420 ml of a 25% solution?

Respuesta :

Otras preguntas

1-(1/4+2/3) I need help
Physical science includes the study of
Which of the following types of electromagnetic radiation has the shorter wavelength
Ernesto: El restaurante donde comiste ayer es bastante caro. Sara: Es verdad. ____________ más o menos 50 dólares por la cena. A. Busqué B. Almorcé C. Pagué
Study the data from the USGS website to learn more about the spread of West Nile Virus. Write a brief description of what has happened to the population since 1
A detailed description of the money your business makes and expends every month for the first year is called a(n) A ) cash-flow statement. B ) income stateme
Two tuning forks are generating sounds of wavelengths 33.7 cm and 31.27 cm. How many beats are produced each second by the two tuning forks? The speed of sound
Fina a rational zero of the polynomial function and use it to find all the zeros of the function. F(x)= x^4+3x^3-5x^2-9x-2
During the Battle of the Bulge, U.S. forces were: A. pushed back by German forces. B. able to land troops during the D-Day invasion. C. able to liberate Paris f
Sam made 201 pieces of peanut brittle to share with his friends. He put 3 pieces of peanut brittle in each tin. How many tins was Sam able to fill?